Workpiece alignment square



FIG. 1 is a front, right, and top perspective view of a 1^(st)embodiment of the workpiece alignment square;

FIG. 2 is a front and back view thereof;

FIG. 3 is a right and left side view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The broken lines shown in FIGS. 1-5 illustrate features of the workpiecealignment square that form no part of the claimed design.

CLAIM The ornamental design for a workpiece alignment square, as shownand described.